Rule 34 Dev - 1boy 1girl absurdres ahoge aura_bella_fiora blonde_hair blue_eyes blue_necktie blue_skirt blunt_bangs breasts brother_and_sister buttons cellphone collared_shirt crossdressing dark_elf elf full_body green_eyes hair_between_eyes heterochromia highres holding holding_phone jacket kneehighs light_blush long_sleeves mare_bello_fiore necktie open_clothes open_jacket open_mouth overlord_(maruyama) phone pleated_skirt pointy_ears red_necktie red_skirt reverse_trap school_uniform seat shiny_skin shirt shoes short_hair siblings sitting skirt sleeping small_breasts smartphone smile socks sweater sweater_vest thighhighs thighs tomboy tonton_utaro train train_interior trap white_shirt white_socks white_thighhighs window|17785947348